140 lines
4.7 KiB
JavaScript
140 lines
4.7 KiB
JavaScript
import { trimText } from 'helpers/text_helper';
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import { mount, createLocalVue } from '@vue/test-utils';
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import Vuex from 'vuex';
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import CompareVersionsComponent from '~/diffs/components/compare_versions.vue';
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import { createStore } from '~/mr_notes/stores';
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import diffsMockData from '../mock_data/merge_request_diffs';
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import getDiffWithCommit from '../mock_data/diff_with_commit';
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const localVue = createLocalVue();
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localVue.use(Vuex);
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describe('CompareVersions', () => {
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let wrapper;
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const targetBranchName = 'tmp-wine-dev';
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const createWrapper = props => {
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const store = createStore();
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const mergeRequestDiff = diffsMockData[0];
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store.state.diffs.addedLines = 10;
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store.state.diffs.removedLines = 20;
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store.state.diffs.diffFiles.push('test');
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store.state.diffs.targetBranchName = targetBranchName;
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store.state.diffs.mergeRequestDiff = mergeRequestDiff;
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store.state.diffs.mergeRequestDiffs = diffsMockData;
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wrapper = mount(CompareVersionsComponent, {
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localVue,
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store,
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propsData: {
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mergeRequestDiffs: diffsMockData,
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diffFilesCountText: null,
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...props,
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},
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});
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};
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beforeEach(() => {
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createWrapper();
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});
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afterEach(() => {
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wrapper.destroy();
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wrapper = null;
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});
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describe('template', () => {
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it('should render Tree List toggle button with correct attribute values', () => {
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const treeListBtn = wrapper.find('.js-toggle-tree-list');
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expect(treeListBtn.exists()).toBe(true);
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expect(treeListBtn.attributes('title')).toBe('Hide file browser');
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expect(treeListBtn.props('icon')).toBe('file-tree');
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});
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it('should render comparison dropdowns with correct values', () => {
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const sourceDropdown = wrapper.find('.mr-version-dropdown');
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const targetDropdown = wrapper.find('.mr-version-compare-dropdown');
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expect(sourceDropdown.exists()).toBe(true);
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expect(targetDropdown.exists()).toBe(true);
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expect(sourceDropdown.find('a span').html()).toContain('latest version');
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expect(targetDropdown.find('a span').html()).toContain(targetBranchName);
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});
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it('should not render comparison dropdowns if no mergeRequestDiffs are specified', () => {
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createWrapper({ mergeRequestDiffs: [] });
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const sourceDropdown = wrapper.find('.mr-version-dropdown');
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const targetDropdown = wrapper.find('.mr-version-compare-dropdown');
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expect(sourceDropdown.exists()).toBe(false);
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expect(targetDropdown.exists()).toBe(false);
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});
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it('should render view types buttons with correct values', () => {
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const inlineBtn = wrapper.find('#inline-diff-btn');
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const parallelBtn = wrapper.find('#parallel-diff-btn');
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expect(inlineBtn.exists()).toBe(true);
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expect(parallelBtn.exists()).toBe(true);
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expect(inlineBtn.attributes('data-view-type')).toEqual('inline');
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expect(parallelBtn.attributes('data-view-type')).toEqual('parallel');
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expect(inlineBtn.html()).toContain('Inline');
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expect(parallelBtn.html()).toContain('Side-by-side');
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});
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it('adds container-limiting classes when showFileTree is false with inline diffs', () => {
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createWrapper({ isLimitedContainer: true });
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const limitedContainer = wrapper.find('.container-limited.limit-container-width');
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expect(limitedContainer.exists()).toBe(true);
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});
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it('does not add container-limiting classes when showFileTree is false with inline diffs', () => {
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createWrapper({ isLimitedContainer: false });
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const limitedContainer = wrapper.find('.container-limited.limit-container-width');
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expect(limitedContainer.exists()).toBe(false);
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});
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});
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describe('setInlineDiffViewType', () => {
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it('should persist the view type in the url', () => {
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const viewTypeBtn = wrapper.find('#inline-diff-btn');
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viewTypeBtn.trigger('click');
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expect(window.location.toString()).toContain('?view=inline');
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});
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});
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describe('setParallelDiffViewType', () => {
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it('should persist the view type in the url', () => {
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const viewTypeBtn = wrapper.find('#parallel-diff-btn');
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viewTypeBtn.trigger('click');
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expect(window.location.toString()).toContain('?view=parallel');
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});
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});
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describe('commit', () => {
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beforeEach(done => {
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wrapper.vm.$store.state.diffs.commit = getDiffWithCommit().commit;
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wrapper.mergeRequestDiffs = [];
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wrapper.vm.$nextTick(done);
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});
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it('renders latest version button', () => {
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expect(trimText(wrapper.find('.js-latest-version').text())).toBe('Show latest version');
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});
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it('renders short commit ID', () => {
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expect(wrapper.text()).toContain('Viewing commit');
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expect(wrapper.text()).toContain(wrapper.vm.commit.short_id);
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});
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});
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});
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